For MaxBP machines that have an internal battery.

Replacement for those that have lost their charger or wish to buy an extra. You can find similar at your local Radio Shack, Fry’s or similar, price is likely between $15 and $40 Specs are as follows: AC/DC adapter, Input: AC 100-240 V – 50-60 Hz, Output: DC 7 V — 700 mA